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What is Unicode, UTF-8, UTF-16?
...n addition, we have the combining characters to consider as well. For more info see Duplicate characters in Unicode.
Surrogate pairs: These come up often enough on SO, so I'll just provide some example links:
Getting string length
Removing surrogate pairs
Palindrome checking
Others?:
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If REST applications are supposed to be stateless, how do you manage sessions?
...lete isolation. When the client makes an HTTP request, it includes all the information necessary for the server to fulfill that request. The server never relies on information from previous requests. If that information was important, the client would have to send it again in subsequent request. Sta...
How to print a number with commas as thousands separators in JavaScript
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@t.j.crowder pointed out that now that JavaScript has lookbehind (support info), it can be solved in the regular expression itself:
function numberWithCommas(x) {
return x.toString().replace(/\B(?<!\.\d*)(?=(\d{3})+(?!\d))/g, ",");
}
function numberWithCommas(x) {
return x.toStri...
How to get current CPU and RAM usage in Python?
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The psutil library gives you information about CPU, RAM, etc., on a variety of platforms:
psutil is a module providing an interface for retrieving information on running processes and system utilization (CPU, memory) in a portable way by using Python, i...
How to deploy correctly when using Composer's develop / production switch?
...e committed to VCS. Don't omit composer.lock because it contains important information on package-versions that should be used.
When performing a production deploy, you can pass the --no-dev flag to Composer:
composer.phar install --no-dev
The composer.lock file might contain information about d...
Android OpenGL ES and 2D
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I see a lot of good info has already been provided. I wanted to share a site that helped get up to speed on OpenGLE quick! It only took a few months and had a custom coordinate system based on the Cartesian coordinate system. I was able to re...
How to cancel a Task in await?
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Wow great info! That worked perfectly, now I need to figure out how to handle the exception in the async method. Thanks man! I'll read the stuff you suggested.
– Carlo
Apr 13 '12 at 2:48
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What is the difference between customErrors and httpErrors?
...no loger necesary to use customErrors and the citation, this is really the info I was after :-)
– Myster
Oct 29 '15 at 1:34
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Why doesn't RecyclerView have onItemClickListener()?
...pletely missed the onBindViewHolder(holder, position) , which is where the info is supposed to be filled.
– MLProgrammer-CiM
Nov 5 '14 at 21:19
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When should I use a struct rather than a class in C#?
... which we all know are quite capable of being reference types (added bonus info)
Hashed keys notwithstanding, dictionaries are fast in part because instancing a struct is quicker than a reference type. Here, I have a Dictionary<int, int> that stores 300,000 random integers with sequentially i...